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feat(tests): add shader pipeline validator tests with GTest integration

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johndoe6345789
2026-01-07 23:16:58 +00:00
parent 7968456f4f
commit a44f05d9e5
2 changed files with 56 additions and 16 deletions
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13
CMakeLists.txt
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@@ -139,6 +139,7 @@ find_package(Vorbis CONFIG REQUIRED)
find_package(glm CONFIG REQUIRED)
find_package(cpptrace REQUIRED)
find_package(stb CONFIG REQUIRED)
find_package(GTest CONFIG REQUIRED)
set(SDL3CPP_RENDER_STACK_LIBS EnTT::EnTT)
if(TARGET bgfx::bgfx)
@@ -490,6 +491,18 @@ else()
message(WARNING "shaderc CMake target not found; skipping link for vulkan_shader_linking_test.")
endif()
add_test(NAME vulkan_shader_linking_test COMMAND vulkan_shader_linking_test)
# Test: Shader Pipeline Validator (mega-strict validation system)
add_executable(shader_pipeline_validator_test
tests/shader_pipeline_validator_test.cpp
src/services/impl/shader_pipeline_validator.cpp
)
target_include_directories(shader_pipeline_validator_test PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/src")
target_link_libraries(shader_pipeline_validator_test PRIVATE
GTest::gtest
GTest::gtest_main
)
add_test(NAME shader_pipeline_validator_test COMMAND shader_pipeline_validator_test)
endif()
if(ENABLE_VITA)

59
tests/shader_pipeline_validator_test.cpp
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@@ -1,7 +1,7 @@
#include "services/impl/shader_pipeline_validator.hpp"
#include "services/interfaces/i_logger.hpp"
#include "core/vertex.hpp"
#include <iostream>
#include <cassert>
#include <gtest/gtest.h>
#include <memory>
using namespace sdl3cpp::services;
@@ -9,29 +9,56 @@ using namespace sdl3cpp::services;
// Mock logger for testing
class MockLogger : public ILogger {
public:
void SetLevel(LogLevel) override {}
LogLevel GetLevel() const override { return LogLevel::INFO; }
void SetOutputFile(const std::string&) override {}
void SetMaxLinesPerFile(size_t) override {}
void EnableConsoleOutput(bool) override {}
void Log(LogLevel, const std::string&) override {}
void Trace(const std::string&) override {}
void Trace(const std::string&, const std::string&, const std::string&, const std::string&) override {}
void Debug(const std::string&) override {}
void Info(const std::string&) override {}
void Warn(const std::string&) override {}
void Error(const std::string&) override {}
void Trace(const std::string&) override {}
void TraceFunction(const std::string&) override {}
void TraceVariable(const std::string&, const std::string&) override {}
void TraceVariable(const std::string&, int) override {}
void TraceVariable(const std::string&, size_t) override {}
void TraceVariable(const std::string&, bool) override {}
void TraceVariable(const std::string&, float) override {}
void TraceVariable(const std::string&, double) override {}
};
int TestExtractShaderInputs() {
std::cout << "TEST: ExtractShaderInputs\n";
int failures = 0;
class ShaderPipelineValidatorTest : public ::testing::Test {
protected:
void SetUp() override {
logger = std::make_shared<MockLogger>();
validator = std::make_unique<ShaderPipelineValidator>(logger);
}
auto logger = std::make_shared<MockLogger>();
ShaderPipelineValidator validator(logger);
std::shared_ptr<MockLogger> logger;
std::unique_ptr<ShaderPipelineValidator> validator;
};
std::string validGlsl = R"(
#version 450
layout (location = 0) in vec3 i_position;
layout (location = 1) in vec3 i_normal;
layout (location = 2) in vec2 i_texcoord_0;
void main() {}
)";
// ============================================================================
// Test: Extract Shader Inputs
// ============================================================================
auto inputs = validator.ExtractShaderInputs(validGlsl);
TEST_F(ShaderPipelineValidatorTest, ExtractShaderInputs_ValidGLSL) {
std::string glsl = R"(
#version 450
layout (location = 0) in vec3 i_position;
layout (location = 1) in vec3 i_normal;
layout (location = 2) in vec3 i_tangent;
layout (location = 3) in vec2 i_texcoord_0;
void main() {
gl_Position = vec4(i_position, 1.0);
}
)";
auto inputs = validator->ExtractShaderInputs(glsl);
ASSERT_EQ(inputs.size(), 4);